6823081 has 2 divisors, whose sum is σ = 6823082. Its totient is φ = 6823080.

The previous prime is 6823067. The next prime is 6823121. The reversal of 6823081 is 1803286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4818025 + 2005056 = 2195^2 + 1416^2 .

It is a cyclic number.

It is not a de Polignac number, because 6823081 - 2⁵ = 6823049 is a prime.

It is a super-2 number, since 2×6823081² = 93108868665122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6823021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3411540 + 3411541.

It is an arithmetic number, because the mean of its divisors is an integer number (3411541).

Almost surely, 2^6823081 is an apocalyptic number.

It is an amenable number.

6823081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6823081 is an equidigital number, since it uses as much as digits as its factorization.

6823081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6823081 is about 2612.1027927706. The cubic root of 6823081 is about 189.6677573140.

The spelling of 6823081 in words is "six million, eight hundred twenty-three thousand, eighty-one".